Form ranks and prepare for glory as Upper Deck Entertainment introduces:World of Warcraft TCG Blood of Gladiators Booster Packs.The crowd roars as the arena gates open. Two teams clash as steel and magic are called forth. An anguished cry is heard as another challenger falls beneath the flurry of a victor's blows, a refrain that is repeated until all is silent.An elite few manage to rise above the fray and become immortal. The price is paid in blood on the sand of the arena floor.Even in death, a Gladiator's legacy lives forever. Dare you risk everything for such glory? Call to arms!Blood of Gladiators is the eighth booster set in the World of Warcraft Trading Card Game, which is based on the award-winning massively multiplayer online role-playing game World of Warcraft.